基本信息
源码名称:SignalR SelfHost实时消息推送 实例源码下载
源码大小:11.86M
文件格式:.zip
开发语言:C#
更新时间:2016-11-23
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源码介绍
服务器端核心代码:
using System;
using System.Threading.Tasks;
using Microsoft.AspNet.SignalR;
namespace Server.Hubs
{
public class TestHub : Hub
{
static TestHub()
{
Console.WriteLine("TestHub_Init");
}
public override Task OnConnected()
{
Console.WriteLine("{0}连接", Context.ConnectionId);
Clients.Client(Context.ConnectionId).receive("已经连接到服务器");
return base.OnConnected();
}
public void Send(string msg)
{
Clients.All.receive(msg);
}
}
}
客户端核心代码:
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>View1</title>
<script src="/Scripts/jquery-1.6.4.min.js"></script>
<script src="/Scripts/jquery.signalR-2.2.0.min.js"></script>
<script src="http://localhost:8899/signalr/hubs"></script>
<link href="~/Content/Index.css" rel="stylesheet" />
</head>
<body>
<div class="box">
<ul id="list"></ul>
<div class="sendBox">
<div>
<textarea id="msg"></textarea>
<button id="btn_send">发送</button>
</div>
</div>
</div>
</body>
</html>
<script type="text/javascript">
$(function () {
$.connection.hub.url = "http://localhost:8899/signalr";
var chat = $.connection.testHub;
chat.client.receive = function (msg) {
var $list = $("#list");
if ($list.find("li").length <= 0) {
$list.append("<li>" msg "</li>");
} else {
$("<li>" msg "</li>").insertBefore("#list li:first");
}
};
$.connection.hub.start().done(function () {
$("#btn_send").bind("click", function () {
chat.server.send($("#msg").val());
$("#msg").val("");
});
$("#msg").bind("keyup", function (e) {
if (e.keyCode == 13) {
chat.server.send($("#msg").val());
$("#msg").val("");
}
});
}).fail(function () {
alert("实时消息服务连接失败!");
});
});
</script>